A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 5945-01-424-5209
NSN 5996-00-277-7384
NSN 5905-01-304-1528
NSN 5855-00-548-4742
NSN 6145-01-076-0899
NSN 6220-00-740-5333
NSN 5855-00-221-9435
NSN 5950-01-530-3983
NSN 5996-00-951-1395
NSN 5996-01-078-9803
NSN 6105-01-510-4359
NSN 5985-01-244-0912